Chapter 6

Skill
Example in the book
Exercises
Additional Tutorials

Find an angle coterminal to the given
p.353 Ex.1

http://www.youtube.com/watch?v=dz5YpNFuhRQ
http://www.youtube.com/watch?v=VV3rSBae-KY
http://www.youtube.com/watch?v=xfgleE_YR7s

Convert radians into degrees and vise versa
p. 357 Ex. 4,5
p. 362 #35-46; #47-58
http://www.youtube.com/watch?v=cLBKOYmHuDM
What is Radian?

Find the arc length given central angle
p. 356 Ex. 3
p. 362, #71, 72, 77, 78
http://www.youtube.com/watch?v=uX0bIhf7NcI

Find the area of a sector given the central angle
p. 359 Ex. 7
p. 362 #79, 80, 85, 86, 87-90
http://www.youtube.com/watch?v=u3CQQjmpo6E

Unit Circle at work


Play with this animation

Find a reference angle to the given one


http://www.youtube.com/watch?v=qgGFQXnuszk
http://www.youtube.com/watch?v=oXCRoGtR4Ho

Convert Cartesian coordinates into polar


http://www.youtube.com/watch?v=r0fv9V9GHdohttp://www.youtube.com/watch?v=L4v98ZZft68

Convert polar coordinates into Cartesian


http://www.youtube.com/watch?v=UlkUFX0rk3Y

Calculate exact values of the multiples of 30 and 45
degrees using unit circle


http://www.youtube.com/watch?v=1-hrT1Ys390
http://www.youtube.com/watch?v=cIVpemcoAlY
http://youtu.be/AXxEv0P4IOI
http://www.youtube.com/watch?v=eh_rN2N-niE
Using reference angles to calculate exact values

special triangles: 45-45-90, 20-60-90


http://www.youtube.com/watch?v=l6LUOVmix0c

Graphing basic trig functions


graphing basic sin, cos, tan, cot, sec, csc
Converting unit circle into a graph

Graphing Tan x and cot x


Graphing Tan x Ex 3
Graphing Tangent Ex2
Graphing Cotangent Ex 1
Graphing Cot x Ex 2
Graphing Cot x Ex 3
Graphing Tan, cot with phase shifts

Graphing Cos x and Sin x


Graphing cos with amplitude and frequency change
Determine phase shift
Graphing cos and sin with phase shift Ex 1
Graphing cos and sin with phase shift Ex 2
Determine transformations from the equation
Graphing with changes in A, B, and shifts
Graphing period, amplitude, and phase shift

Graphing sec x and csc x


Graphing tan, cot, sec, csc
Graphing Sec x Ex 1
Graphing a csc x Ex 1
Graphing a csc x Ex 2





http://www.youtube.com/watch?v=hxjmtDXXCzU - inverse trig functions

http://www.youtube.com/watch?v=bBBUMHe900U -inverse trig functions
http://www.youtube.com/watch?v=R0RM6FeiD8k -graphs of six trig functions
http://www.youtube.com/watch?v=RdJjja1EHbk graphs of tan, cot, sin, cos

http://www.youtube.com/watch?v=eh_rN2N-niE